Electronic Consulting Services, Inc (ECS Federal)
Sr. Data Scientist
Fairfax, Virginia, USA · Senior · Contract
Sponsorship not specifiedDetected 57 days ago
ElasticsearchAWSGCPAzureCloud PlatformsData ScienceLLMsRAGCustomer SuccessCommunicationCollaborationProblem Solving
About the role
- Job Description Everforth ECS is seeking a Sr.
- Data Scientist to join our team in Arlington, VA.
- This position is contingent upon contract award.
Responsibilities
- Design, implement, and optimize intelligent search solutions using Elasticsearch, including lexical, semantic, and vector-based search techniques.
- Build and refine embedding strategies, indexing approaches, and query workflows to improve relevance, precision, and recall.
- Collaborate with data, AI, and platform teams to align GenAI solutions with existing systems and operational workflows.
- Lead knowledge-sharing sessions, technical workshops, and enablement activities related to GenAI, RAG, and advanced search techniques.
Requirements
- Strong understanding of search concepts including relevance tuning, indexing strategies, and query optimization.
- Experience working with data science or AI-driven solutions in enterprise environments.
- Familiarity with large-scale data platforms and cloud environments (AWS, Azure, or Google Cloud Platform).
- Willingness and ability to travel to customer sites as needed.
- Bachelor's degree in Computer Science, Data Science, or a related field (or equivalent experience).
- Desired Skills Master's degree or PhD in Computer Science, Data Science, or a related field.
- Experience with Vector, Semantic, and Lexical Search techniques.
- Familiarity with RAG evaluation concepts and frameworks (RAGAS, faithfulness, context precision, etc.) Experience working with LLMs and GenAI frameworks and tooling.
- Familiarity with AgentAI Builder or agent-based AI architectures.
- Experience applying GenAI to enterprise search, observability, or security data.
Company info
- Consult with customers to understand business objectives, data landscapes, and search challenges, translating requirements into effective AI-powered search strategies.
- Serve as a trusted advisor for customers and internal stakeholders on emerging trends in AI-powered search and retrieval.
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